2133020101020 has 48 divisors (see below), whose sum is σ = 5972525562528. Its totient is φ = 568798762240.

The previous prime is 2133020101019. The next prime is 2133020101027. The reversal of 2133020101020 is 201010203312.

It is a super-4 number, since 4×2133020101020⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133020101027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7219642 + ... + 7509278.

It is an arithmetic number, because the mean of its divisors is an integer number (124427615886).

Almost surely, 2^{2133020101020} is an apocalyptic number.

2133020101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133020101020 is an abundant number, since it is smaller than the sum of its proper divisors (3839505461508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133020101020 is a wasteful number, since it uses less digits than its factorization.

2133020101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412390 (or 412388 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2133020101020 its reverse (201010203312), we get a palindrome (2334030304332).

The spelling of 2133020101020 in words is "two trillion, one hundred thirty-three billion, twenty million, one hundred one thousand, twenty".